Data as of Nov 7, 2026
140.104.0.0/22
No anonymizer space · no proxy exits in 30 daysCarroll College
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Oct 10, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 140.104.0.0/16 since Oct 19, 2026 | AS40379 | Business | 56 1 always on | Carroll College |
Network & registry
Origin network
AS40379
US
- Name
- Carroll College
- Type
- Education
- Registered
- Feb 6, 2007
- Domain
- carroll.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 10, 2026
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 140.
104. 0. 0/ 16 - Netname
- CARROLLNET
- Registrant
- Carroll College
- Organization
- Carroll College (CARROL-5-Z)
- Org address
- ITS Dept, Waukesha, WI, 53186
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-140-104-0-0-1
- Parent
- NET-140-0-0-0-0
- Created
- Apr 19, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 19, 1990
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN